Product Overview
The Bently Nevada 133434-01 I/O Module with External Terminations ensures accurate signal acquisition and reliable data exchange within machinery protection systems. Designed for industrial vibration and condition monitoring, it supports proximity probes or magnetic pickups, providing stable operation even in harsh environments. Moreover, it integrates seamlessly into Bently Nevada 3500 racks, enhancing both flexibility and system performance.
Key Features & Advantages
- Dual Channel Support: Handles up to two proximity or magnetic transducer inputs.
- Efficient Power Use: Consumes only 5.8 W, optimizing rack performance.
- Built-in Protection: ESD and short-circuit safeguarded buffered outputs.
- Front LED Indicators: Quick status visualization—OK, TX/RX, and Bypass modes.
- Recorder Output: Delivers a scalable 4–20 mA signal proportional to rpm range.
- Modular Design: Easily replaceable unit with Euro-style connectors for convenience.
In addition, its 24 Vdc transducer supply ensures stable signal excitation, minimizing downtime and interference across channels.
Technical Specifications
| Parameter | Details |
|---|---|
| Input Compatibility | Up to 2 proximity probes or magnetic pickups |
| Input Range | +10.0 V to -24.0 V (internally limited) |
| Input Impedance | 20 kΩ standard, 40 kΩ TMR, 7.15 kΩ internal barrier |
| Power Consumption | 5.8 Watts typical |
| Transducer Power Supply | 24 Vdc, 40 mA max per channel |
| Buffered Outputs | 1 coaxial per channel, short-circuit protected |
| Recorder Output Range | +4 to +20 mA proportional signal |
| Voltage Compliance | 0–12 Vdc load range (0–600 Ω) |
| Resolution | 0.3662 µA/bit ±0.25% at 25°C |
| Update Rate | ~100 ms |
| Dimensions (H×W×D) | 241.3 × 24.4 × 163.1 mm |
| Weight | 0.46 kg (1.01 lb) |
Furthermore, its compact design ensures effortless integration into standard racks without thermal or mechanical strain.
System Integration & Application Areas
The 133434-01 I/O Module is ideal for machinery protection systems, rotating equipment monitoring, and turbomachinery vibration analysis. It connects efficiently to Bently Nevada 3500 series monitors, ensuring smooth data transmission from sensors to control centers.
Common applications include:
- Turbine and compressor vibration monitoring.
- Bearing and shaft position tracking.
- Predictive maintenance and performance analysis systems.
Therefore, this module plays a key role in ensuring continuous machine health assessment and reducing unplanned outages.
Support & Maintenance
Routine firmware updates and periodic inspections help sustain performance. Replacement and recalibration can be performed without removing the entire rack. In addition, Bently Nevada offers extended support packages for lifecycle management and configuration assistance.
Details
| Weight | 0.46 kg |
|---|
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